//
// Copyright 2011-2015 Jeff Bush
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

#include "asm_macros.h"

//
// Test various conditions that should (and should not) cause rollbacks
// and thread suspends. Ensure processor does not hang.
//

                    .globl _start
_start:             lea s0, foo
                    membar           // No outstanding writes, shouldn't wait
                    dflush s0        // Address is not dirty, should do nothing
                    membar
                    store_32 s0, (s0)
                    dflush s0        // Address is dirty.
                    membar

                    call pass_test

foo:                .long 0
